Airflow Fools’ Day

Summary

Happy April 1st to everyone except our Fabric capacity. Quick word of caution to anyone working with Airflow, even light testing. We had a single Airflow job run for about 10 minutes and somehow generated 2,428 billable operations and enough CU usage to knock out a P1 capacity for hours. Microsoft Support (very helpful, no complaints) was able to reset the capacity usage and get us moving again. Per the docs, a Small Airflow pool is billed by pool uptime at 5 CU/s. So the expected math for 10...